I have a 1954 Chevy 235 motor I’ve decided to rebuild and want to paint it when I get it back. I’ve seen two different gray colors used, one dark and one light. Which color is correct?
Thanks
Chuck 1950 Chevy 1/2 ton (all original) 1951 Chevy 1/2 ton (future streetrod) 1941 Chevy coupe 1938 Chevy coupe streetrod
It is a shade of gray (not blue, green, or orange). Prior to 54, truck 235s might have been a darker gray-blue than the 1954 and later 235 truck's lighter-gray engine color.
Discussing the exact shade of gray is a lot like discussing different religions.
Here is an old GM engine color article by a VCCA members. However, people are not in complete agreement on who sells the correct gray for various years (Bill Hirsch, The Filling Station, Jim Carter, Classic Parts, etc).
Here is a 1954 235 painted Jim Carter gray (which seems to be a little darker than "Ford engine gray".
Yep, that's where I found it. I did it the hard way. I remembered a Bolter named Czechman years ago was researching 235 engine paint. I just kept going back and reading his post's until I found it.
Information originally provided by Tim (tclederman).
As long as it's Gray you will never loose points at a "judged" show. Chevrolet NEVER published their engine paint codes. The paint was there to quickly ID the engine when it was on the assembly line and to keep the engine looking pretty until it was sold.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
I like the looks of the Filling Station paint color. Its fairly dark. I have seen two original engines with enough paint left on them to see the color. It was dark. Darker than the Filling Station paint. You will know that you have it right when you develop oily road grime on the engine. That grime is close to an exact match to the original color. No hint of blue hue that I could see. Interestingly enough, I recently help a guy clean up the engine on an original in every way 55.2 235. When we wiped off the oily road grime, it was not a match for the underlying paint.The 55.2 235 paint was lighter in color. (This engine still had the original painted on yellow script on it.) You could have talked me into saying that the engine paint had a very slight hint of blue in the mix.
1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
The Filling Station paint is almost a direct match to BMW b87. Dark grey with almost a hint of blue, not sure if it's a match to the original color but it looks really nice!
There has been allot of discussion on this forum about the color gray for the engine. When I painted my rebuilt engine this past summer, I came to the conclusion that anything between a light gray and a darker blue/gray would be correct as Chevy never documented the exact color.
Here is one such discussion that was very informative. [LINK]
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
I, too, have read my way through all of the forum comments about which color gray to use. In the end, I went with what my local NAPA had on the shelf, which happens to be the Dura-Kote "Ford Gray" (cough, gasp). I like the color as it's very close to the shade of gray used by GM's Electro-Motive Division (EMD) on their diesel engines.
Brian
'51 Chevy 3604 Project '28 Chevy LO basket case '83 GMC Sierra 4x4
I, too, have read my way through all of the forum comments about which color gray to use. In the end, I went with what my local NAPA had on the shelf, which happens to be the Dura-Kote "Ford Gray" (cough, gasp). I like the color as it's very close to the shade of gray used by GM's Electro-Motive Division (EMD) on their diesel engines.
I believe that’s the same rattle can paint pep boy’s auto parts sell as well Sprayed nice 2 cans will give nice coats
I’ve decided to go with this light gray. Fellow ‘bolter and Interiors moderator, Chris, convinced me that working on a dark colored engine isn’t easy or fun. Seems you can’t see anything. He knows because he painted his 216 dark gray. I also think it looks clean and I like that. Everyone has their own opinion, and I truly appreciate everyone’s comments.
By the way, anyone know the name of this color gray and who sells it?
Many thanks!
Chuck 1950 Chevy 1/2 ton (all original) 1951 Chevy 1/2 ton (future streetrod) 1941 Chevy coupe 1938 Chevy coupe streetrod
33 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.
that lighter gray looks a lot like the rattlecan I found at O'Reillys. Duplocolor ceramic engine paint. Using it on my 216
Larry Old man᠁Old truck᠁neither one goes very fast. All you need in life is TIME, PATIENCE and MONEY. If you are missing one component, you'll need an abundance of the others two.
Tim, I went to the basement and sitting there (filed under R, of course) was the rattle can! It's been there for 17 years! (Now you know what the rest of the basement looks like.)
Bought at NAPA, it's "Dupli-Color Engine Enamel. Ceramic. 500 deg." "New F*rd Gray DE1611" on the cap.
Last edited by Wally / Montana; 02/11/202112:09 AM.
33 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.
That looks very close to the Ford gray that I painted the 235 I installed in my '46, purchased from a nearby auto parts chain. Not much difference. As long as your not showing it or parked next to the correct color, I don't think anyone would notice. I know, it's a "Ford" color, nearly blasphemy!
I invest my money in precious metals, mostly rust!
Wow, that really is a dark gray! I definitely would not want to use that color. Like Rusty Heaps said, if I’m not showing it or trying to be 100% authentic then any color I choose will be just fine. The Bill Hirsch gray looks pretty nice and has good reviews from ‘bolters who have used it. The only other color that I really liked was a darker blue. Photo attached. I have no idea what years and what motor it was used on, but it looks great! In the end though I decided on the light gray because I think it just looks clean and will brighten up the engine bay.
Chuck 1950 Chevy 1/2 ton (all original) 1951 Chevy 1/2 ton (future streetrod) 1941 Chevy coupe 1938 Chevy coupe streetrod
Here are a couple of pictures of NOS parts with the color being used at the time
Great find Dave! The tone depicted on pic on the left is what I have seen on the original paint found on two original engines I have seen. More of a light black than a dark gray. The other two close up pics may be picking up extra lighting, making them appear to be lighter in color.
1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
The only other color that I really liked was a darker blue. Photo attached. I have no idea what years and what motor it was used on, but it looks great! In the end though I decided on the light gray because I think it just looks clean and will brighten up the engine bay.
The blue colored engines started with the 1953 Powerglide equipped passenger cars and stayed a passenger car engine color. It was called the Blue Flame Six.
Here's an NOS 216 valve cover I've had in my shop for some time (first photo). Dark gray, but maybe not quite as dark as Dave's NOS parts.
Just an FYI, for anyone looking to duplicate the original blue of the US car engines, the DupliColor Chevrolet Blue DE1609 engine paint is a good match. It's medium dark, and sort-of a gray-ish blue. If I'm not mistaken, it's the color recommended by the VCCA.
And here's a valve cover I refinished for a '53 Bel Air 235 last year, as an example. Primed, then the DE1609 Chevy Blue. Decals added, and sealed with two coats of DupliColor DE1636 Clear. The decals changed for model years after '53, but not the basic engine color used in the cars (subject to factory variation in paint shade, of course).
Here's an NOS 216 valve cover I've had in my shop for some time (first photo). Dark gray, but maybe not quite as dark as Dave's NOS parts.
Just an FYI, for anyone looking to duplicate the original blue of the US car engines, the DupliColor Chevrolet Blue DE1609 engine paint is a good match. It's medium dark, and sort-of a gray-ish blue. If I'm not mistaken, it's the color recommended by the VCCA.
And here's a valve cover I refinished for a '53 Bel Air 235 last year, as an example. Primed, then the DE1609 Chevy Blue. Decals added, and sealed with two coats of DupliColor DE1636 Clear. The decals changed for model years after '53, but not the basic engine color used in the cars (subject to factory variation in paint shade, of course).
Doug
Hey Doug, how about tuning that valve cover around so that we can see the Trift-master script?
1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
The NOS valve cover has no lettering whatsoever. The passenger side shown is the one that would have been lettered, if I'm not mistaken. In any event, just more gray paint on the other side. Perhaps no lettering because it could have been used on early 235s as well?